DK189883A - Forbedret apparatur til vask og granulometrisk separation af faste materialer i suspension - Google Patents

Forbedret apparatur til vask og granulometrisk separation af faste materialer i suspension Download PDF

Info

Publication number: DK189883A
Authority: DK; Denmark
Prior art keywords: suspension; solid materials; improved washing; granulometric separation; separation
Prior art date: 1981-08-31

Application number

DK189883A

Other languages

English (en)

Other versions

DK189883D0 (da

Inventor

Marcel Entat

Jean Lepetit

Original Assignee

Pechiney Aluminium

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1981-08-31

Filing date

1983-04-28

Publication date

1983-04-28

1983-04-28 Application filed by Pechiney Aluminium filed Critical Pechiney Aluminium

1983-04-28 Publication of DK189883A publication Critical patent/DK189883A/da

1983-04-28 Publication of DK189883D0 publication Critical patent/DK189883D0/da

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
- B03B5/623—Upward current classifiers
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0261—Solvent extraction of solids comprising vibrating mechanisms, e.g. mechanical, acoustical

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Extraction Or Liquid Replacement (AREA)
Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Paper (AREA)

Description

dn er den relative densitet af væsken til vask eller separation, do er den relative densitet af den væske, der udledes ved af de faste materialer i suspensionen, g er tyngdeaccelerationen, 0 er diameteren af perfora-tionerne, og 1 er middelafstanden imellem perforationerne. Kj indstilles til en værdi på mindst 10 og fortrinsvis på mellem 20 og 300.

Herved opnås resultater, der ligger meget tæt på de teoretisk opnåelige resultater.

DK1898/83A 1981-08-31 1983-04-28 Forbedret apparatur til vask og granulometrisk separation af faste materialer i suspension DK189883D0 (da)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
FR8116795A FR2511894A1 (fr)	1981-08-31	1981-08-31	Appareillage perfectionne destine au lavage et a la separation granulometrique de materiaux solides en suspension
FR8116795		1981-08-31
PCT/FR1982/000141 WO1983000817A1 (en)	1981-08-31	1982-08-25	Improved apparatus intended for the washing and granulometric separation of suspended solid materials
FR8200141		1982-08-25

Publications (2)

Publication Number	Publication Date
DK189883A true DK189883A (da)	1983-04-28
DK189883D0 DK189883D0 (da)	1983-04-28

Family

ID=9261886

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK1898/83A DK189883D0 (da)	1981-08-31	1983-04-28	Forbedret apparatur til vask og granulometrisk separation af faste materialer i suspension

Country Status (20)

Country	Link
EP (1)	EP0086806A1 (da)
JP (1)	JPS58501365A (da)
AU (1)	AU554316B2 (da)
BR (1)	BR8207816A (da)
CA (1)	CA1176825A (da)
DK (1)	DK189883D0 (da)
ES (1)	ES274750Y (da)
FR (1)	FR2511894A1 (da)
GB (1)	GB2104415B (da)
GR (1)	GR77276B (da)
IL (1)	IL66666A (da)
IN (1)	IN156440B (da)
IT (1)	IT1203692B (da)
MA (1)	MA19582A1 (da)
MY (1)	MY8600412A (da)
NZ (1)	NZ201745A (da)
OA (1)	OA07197A (da)
WO (1)	WO1983000817A1 (da)
YU (1)	YU193082A (da)
ZA (1)	ZA826326B (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4807761A (en) *	1983-09-22	1989-02-28	C-H Development & Sales, Inc.	Hydraulic separating method and apparatus
AU567347B2 (en) *	1984-01-27	1987-11-19	C.H. Development and Sales Inc.	Hindered hydraulic separation
NL8602447A (nl) *	1986-09-27	1988-04-18	Stamicarbon	Werkwijze voor een vloeistof-vast contact.
HUT52999A (en) *	1988-04-18	1990-09-28	Nitrokemia Ipartelepek	Method and apparatus for intensive countercurrent contacting granular solid materials with low-amount liquid
GR900100028A (el) *	1990-01-17	1992-06-25	Vni I P Aljuminievoi Magnievoi	Ταξινομητης αιωρηματων.
CN101837319A (zh) *	2010-04-23	2010-09-22	中国恩菲工程技术有限公司	固固分离方法
RU2515708C1 (ru) *	2012-10-22	2014-05-20	Федеральное государственное бюджетное образовательное учреждение Высшего профессионального образования Национальный исследовательский Томский политехнический университет	Аппарат для гидрометаллургической обработки сырья
RU2530941C1 (ru) *	2013-04-19	2014-10-20	Открытое акционерное общество "Ведущий научно-исследовательский институт химической технологии"	Способ регулирования процесса классификации твердого материала в вертикальном потоке с пульсационным перемещением
RU2570177C1 (ru) *	2014-12-02	2015-12-10	Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр"	Аппарат для классификации твердой фазы суспензий
RU195594U1 (ru) *	2017-09-05	2020-01-31	ЗАКРЫТОЕ АКЦИОНЕРНОЕ ОБЩЕСТВО "Научно-Производственное Объединение "Экология"	Гидроклассификатор противоточный многоступенчатый

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR928864A (fr) *	1946-05-15	1947-12-10	Alais & Froges & Camarque Cie	Décanteur sélecteur
US2742381A (en) *	1951-12-06	1956-04-17	Commw Scient Ind Res Org	Method and apparatus for countercurrent contacting of solids with liquids
GB794271A (en) *	1955-09-02	1958-04-30	Austen Ernest John Edward Jane	Improvements relating to upward current classifiers
US3119721A (en) *	1960-02-15	1964-01-28	Dorr Oliver Inc	Pulsating treatment column and method
GB1153504A (en) *	1966-10-26	1969-05-29	Int Research & Dev Co Ltd	Liquid Particulate Solid Contacting Apparatus

1981
- 1981-08-31 FR FR8116795A patent/FR2511894A1/fr active Granted
1982
- 1982-08-24 IN IN982/CAL/82A patent/IN156440B/en unknown
- 1982-08-25 BR BR8207816A patent/BR8207816A/pt unknown
- 1982-08-25 EP EP82902532A patent/EP0086806A1/fr not_active Withdrawn
- 1982-08-25 JP JP57502622A patent/JPS58501365A/ja active Pending
- 1982-08-25 WO PCT/FR1982/000141 patent/WO1983000817A1/en not_active Application Discontinuation
- 1982-08-25 AU AU88292/82A patent/AU554316B2/en not_active Expired - Fee Related
- 1982-08-26 OA OA57788A patent/OA07197A/xx unknown
- 1982-08-27 NZ NZ201745A patent/NZ201745A/en unknown
- 1982-08-27 GB GB08224627A patent/GB2104415B/en not_active Expired
- 1982-08-27 YU YU01930/82A patent/YU193082A/xx unknown
- 1982-08-27 IL IL66666A patent/IL66666A/xx unknown
- 1982-08-27 MA MA19794A patent/MA19582A1/fr unknown
- 1982-08-27 IT IT23009/82A patent/IT1203692B/it active
- 1982-08-30 GR GR69159A patent/GR77276B/el unknown
- 1982-08-30 CA CA000410438A patent/CA1176825A/fr not_active Expired
- 1982-08-30 ES ES1982274750U patent/ES274750Y/es not_active Expired
- 1982-08-30 ZA ZA826326A patent/ZA826326B/xx unknown
1983
- 1983-04-28 DK DK1898/83A patent/DK189883D0/da not_active Application Discontinuation
1986
- 1986-12-30 MY MY412/86A patent/MY8600412A/xx unknown

Also Published As

Publication number	Publication date
IN156440B (da)	1985-08-03
OA07197A (fr)	1984-04-30
AU8829282A (en)	1983-03-28
FR2511894A1 (fr)	1983-03-04
ZA826326B (en)	1983-07-27
AU554316B2 (en)	1986-08-14
GB2104415A (en)	1983-03-09
MA19582A1 (fr)	1983-04-01
ES274750U (es)	1984-01-16
IT8223009A0 (it)	1982-08-27
FR2511894B1 (da)	1983-10-21
BR8207816A (pt)	1983-07-19
IT1203692B (it)	1989-02-15
CA1176825A (fr)	1984-10-30
YU193082A (en)	1986-10-31
GB2104415B (en)	1985-07-17
DK189883D0 (da)	1983-04-28
NZ201745A (en)	1986-04-11
MY8600412A (en)	1986-12-31
ES274750Y (es)	1984-09-01
IL66666A0 (en)	1982-12-31
IL66666A (en)	1985-07-31
EP0086806A1 (fr)	1983-08-31
WO1983000817A1 (en)	1983-03-17
JPS58501365A (ja)	1983-08-18
GR77276B (da)	1984-09-11

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DUNN et al.	1964	Water separator[Patent]
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Legal Events

Date	Code	Title	Description
1988-05-09	AHB	Application shelved due to non-payment